3 engines, 3 gears, 9 modes and 11 speeds Interpretation of Kunpeng DHT Super Hybrid Technology

In the era of easy-to-use original fuel vehicles, Chery will undoubtedly occupy a position belonging to it in the hearts of users. Its ACTECO series engine is the first engine brand in China that is completely independent in design, research and development, production and manufacturing, and it has also won the reputation of "Technical Chery" for the brand! Of course, focusing on the present and the future, fuel vehicles will not be the "focus". As far as the current situation is concerned, hybrid technology is undoubtedly the key word with the highest exposure in the car circle. Among them, BYD's sales performance this year can be described vividly. A notice of "stopping production of fuel vehicles" tells the world that "buddies have changed tracks"! So, what kind of killer will Chery come up with in this mixed era?

For a long time in the past, the circle of hybrid power has been monopolized by Japanese brands represented by "Liangtian", creating barriers that other brands can't break, which also caused independent brands to be "stuck" by Shuangtian for a long time. However, in recent years, with the strong rise of independent brands, the hybrid market dominated by Japanese cars has begun to shake. These independent brands in China, mainly Geely, Great Wall, BYD and Chery, have launched their own hybrid architectures, which are "different" at the same time, and have achieved the catch-up with Japanese brands to some extent. Among them, the Tiggo 8 PLUS Kunpeng e+, as Chery's first model equipped with Kunpeng DHT super hybrid, is also worthy of our detailed analysis. How did it declare war on the "two fields" in this "hybrid war"?

The full name of Chery Kunpeng's DHT is Dedicated Hybrid Transmission, which means special gearbox for hybrid power. It is a technology based on the traditional gearbox of fuel vehicle and equipped with some electrified components to realize hybrid power.

In terms of technology, it is not like Honda's i-MMD or Toyota's THS, but more like an extension of the combination of the two. The power system consists of a 1.5T turbocharged engine and dual motors, which is not only the only hybrid architecture driven by dual motors in China brands at present. On June 15th, Chery Automobile launched the [Technology Zero Distance Kunpeng DHT Super.

It has to be mentioned that energy saving, emission reduction and fuel consumption are the first requirements for the development of hybrid technology. However, as far as the hybrid technologies exhibited by Shuangtian and several car companies such as BYD, Geely and Great Wall are concerned, they can't achieve both fuel saving and performance. In this respect, the dual-shaft dual-motor brought by Kunpeng DHT super hybrid technology not only successfully circumvents the technical barriers of power splitting routes, but also brings more importantly.

In principle, we can simply understand this set of "3-speed gearbox". The first speed ratio of Kunpeng DHT hybrid technology is relatively large, which is mainly used for starting acceleration; The third speed ratio is very small, mainly to ensure low engine speed, low fuel consumption and reduce noise when driving at high speed; Among them, the second speed ratio mainly takes into account the shift of the first gear and the third gear to ensure the smoothness of the shift, and at the same time takes into account the fuel consumption at the middle and low speeds. The data shows that the Tiggo 8 PLUS Kunpeng e+ can achieve 1.L ultra-low comprehensive fuel consumption (feed fuel consumption is 5.L).

In addition, this Kunpeng DHT hybrid system can intervene to accelerate at the lowest speed of 2km/h, which can sweep away the very "meaty" bad driving experience brought to users by early hybrid vehicles in economic mode, and the Tiggo 8 PLUS Kunpeng e+ comes standard with 1km pure battery life, which perfectly meets the needs of most users.

It can be seen that the nine different modes represent different working principles, and under the control of the intelligent system, they can switch freely according to different driving scenes, so as to match different road conditions with the most suitable and efficient mode. Therefore, in theory alone, Kunpeng DHT hybrid technology is the plug-in hybrid system with the highest upper limit and the most complicated bottom logic on the market. Technically, Kunpeng DHT is naturally at the top of the pyramid of global hybrid technology!

It can be said that the core meaning of "9-mode 11-speed" is to improve the driving experience. This sentence is not surprising in the era of fuel vehicles, but in the era of new energy vehicles, it is difficult to see such propaganda words in the field of traditional family vehicles except "excess acceleration experience". In this respect, Kunpeng DHT hybrid technology undoubtedly takes the lead.

Tiggo 8 PLUS Kunpeng e+ This 1.5T engine has a maximum NEDC power of 18kW(55rpm) and a peak torque of 23n m (1,75-4,rpm). Although it is not impressive in terms of parameters, after some electrification transformation, this Kunpeng DHT hybrid system has achieved many indexes. The average efficiency of electric drive is more than 9%, which is the most? Transmission efficiency > 97.6% and fuel saving rate > 5% in low-power mode, etc., truly achieving the "double optimal solution" of fuel consumption and power.

Editor's comment: It is foreseeable that, as far as the domestic market is concerned, hybrid technology, as one of the important development points in the new energy era, is imminent to upgrade its technology, and even the competition among major manufacturers has reached a white-hot level. In summary, the core advantage of Kunpeng DHT hybrid technology is that it truly balances fuel consumption and power. At the same time, its core concept of 3 engines, 3 gears, 9 modes and 11 speeds is not only the first in the industry, but more importantly, it improves the user experience and brings better driving quality to consumers. Considering the current situation, the oil price is getting higher and higher, and users are always anxious about the mileage of pure electric vehicles. Therefore, from a personal point of view, hybrid electric vehicles will be the general trend at present, and the market will gradually increase, and Chery will inevitably occupy its position with Kunpeng DHT hybrid technology!